Custom-made; complete aid consisting of a microphone, transmitter, and air receiver enclosed in a custom-made shell
A device designed especially to improve the input of the sound level for the hearing-impaired. It has switches which can adjust the sound level of the volume to provide the user's decibel needs. It contains a microphone and a transmitter, as well as a compartment for batteries. It may be worn behind the ear, as a component of eyeglasses, or placed elsewhere on the body. Excludes earphone and headset, electrical.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 5985-01-416-3380
NSN 6135-01-014-9755
NSN 7035-01-590-7955
NSN 5999-00-153-4175
NSN 5855-00-482-9876
NSN 2925-01-316-7487
NSN 6130-00-949-3393
NSN 6130-00-277-7321
NSN 5950-01-241-0603
NSN 5935-00-655-1326
NSN 6135-01-180-9611
NSN 6650-01-449-2334